Introducing the 5ml Vision Victory BCC eGo Tank Clearomizer.. The Victory BCC features eGo threading and not just an eGo well. This means it can only be used with a 510 to eGo adapter when using a non-eGo battery or mod. Even if the Mod has an eGo well, if it does not have the outside eGo threads you will still need the adapter as it doesn't technically have a 510 thread. The Victory BCC utilizes a 3 piece design much like the Kanger ProTank, the Kanger EVOD and the Kanger T3s systems. It is being reported that all of these heads can be used on the Victory BCC. We haven't been able to fully verify this. Nevertheless we are carrying all three ohm ranges of Victory BCC specific coil heads available for purchase elsewhere in this category. When filling, invert your battery and unscrew the Victory and fill only up to the 5ml mark. When using for the first time and subsequent refills double-check that the coil head is screwed in tightly to prevent leaking.